Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Illinois, Climate Division 3. West

Average Temperature Rankings, January 1921

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2023)
Warmest/Coolest
Since
Record
January 1921
1-Month
31.4°F
(-0.3°C)
23.8°F
(-4.6°C)
7.6°F
(4.3°C)
119th Coolest
Coolest since:
1977
11th Warmest
Warmest since:
2006
Dec 1920–Jan 1921
2-Month
31.0°F
(-0.6°C)
26.1°F
(-3.3°C)
4.9°F
(2.7°C)
114th Coolest
Coolest since:
1918
15th Warmest
Warmest since:
1932
Ties: 2006
Nov 1920–Jan 1921
3-Month
33.2°F
(0.7°C)
30.8°F
(-0.7°C)
2.4°F
(1.4°C)
96th Coolest
Coolest since:
1977
33rd Warmest
Warmest since:
2002
Ties: 1966
Oct 1920–Jan 1921
4-Month
39.8°F
(4.3°C)
36.8°F
(2.7°C)
3.0°F
(1.6°C)
112th Coolest
Coolest since:
1977
17th Warmest
Warmest since:
1932
Sep 1920–Jan 1921
5-Month
45.5°F
(7.5°C)
42.6°F
(5.9°C)
2.9°F
(1.6°C)
117th Coolest
Coolest since:
1977
12th Warmest
Warmest since:
1932
Ties: 1999, 2022
Aug 1920–Jan 1921
6-Month
50.0°F
(10.0°C)
47.8°F
(8.8°C)
2.2°F
(1.2°C)
110th Coolest
Coolest since:
1977
19th Warmest
Warmest since:
1932
Ties: 1900, 1919, 1948
Jul 1920–Jan 1921
7-Month
53.4°F
(11.9°C)
51.8°F
(11.0°C)
1.6°F
(0.9°C)
104th Coolest
Coolest since:
1977
25th Warmest
Warmest since:
1932
Ties: 1919, 1941, 1947, 2013
Jun 1920–Jan 1921
8-Month
55.7°F
(13.2°C)
54.3°F
(12.4°C)
1.4°F
(0.8°C)
101st Coolest
Coolest since:
1977
28th Warmest
Warmest since:
1932
Ties: 1947, 1972, 2013
May 1920–Jan 1921
9-Month
56.3°F
(13.5°C)
55.2°F
(12.9°C)
1.1°F
(0.6°C)
97th Coolest
Coolest since:
1918, 1977
32nd Warmest
Warmest since:
1932
Ties: 1941, 1957, 2007
Apr 1920–Jan 1921
10-Month
55.2°F
(12.9°C)
54.8°F
(12.7°C)
0.4°F
(0.2°C)
71st Coolest
Coolest since:
1918
58th Warmest
Warmest since:
1932
Ties: 1896, 1898
Mar 1920–Jan 1921
11-Month
53.9°F
(12.2°C)
53.4°F
(11.9°C)
0.5°F
(0.3°C)
81st Coolest
Coolest since:
1918
48th Warmest
Warmest since:
1932, 2013, 2017
Ties: 1900, 1915, 2019
Feb 1920–Jan 1921
12-Month
51.7°F
(10.9°C)
51.2°F
(10.7°C)
0.5°F
(0.2°C)
78th Coolest
Coolest since:
1918
51st Warmest
Warmest since:
1932
Ties: 1901, 1965, 2020
Aug 1919–Jan 1921
18-Month
49.7°F
(9.8°C)
50.1°F
(10.1°C)
-0.4°F
(-0.3°C)
36th Coolest
Coolest since:
1905, 1918
92nd Warmest
Warmest since:
2017
Ties: 1911, 1912, 1945, 1976, 1985, 1986, 2009
Feb 1919–Jan 1921
24-Month
51.3°F
(10.7°C)
51.2°F
(10.7°C)
0.1°F
(0.0°C)
71st Coolest
Coolest since:
1918
57th Warmest
Warmest since:
1932
Ties: 1929, 1966, 1996, 2004
Feb 1918–Jan 1921
36-Month
51.8°F
(11.0°C)
51.2°F
(10.7°C)
0.6°F
(0.3°C)
85th Coolest
Coolest since:
1905
42nd Warmest
Warmest to Date
1933
Ties: 1937, 1944
Feb 1917–Jan 1921
48-Month
50.5°F
(10.3°C)
51.2°F
(10.7°C)
-0.7°F
(-0.4°C)
21st Coolest
Coolest since:
1905
105th Warmest
Warmest since:
1934
Ties: 1964
Feb 1916–Jan 1921
60-Month
50.5°F
(10.3°C)
51.2°F
(10.7°C)
-0.7°F
(-0.4°C)
18th Coolest
Coolest since:
1906, 1907
107th Warmest
Warmest since:
1935
Ties: 1904, 1909, 1918

Citing This Page